"""在字典中存储字典"""
users = {
    'lisp': {
        'first': 'Shengpeng',
        'last': 'li',
        'location': 'henan'
        },
    "dazhao": {
        'first': "dazhao",
        'last': "li",
        'location': 'henan'
        }
    }

for username, user_info in users.items():
    print("\nusername: " + username)
    full_name = user_info['first'] + " " + user_info['last']
    location = user_info['location']

    print("\tFullName: " + full_name.title())
    print("\tLocation: " + location.title())

